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1.发明公开公开(公告)号：US20230329109A1
公开(公告)日：2023-10-12
申请号：US18025045
申请日：2021-09-08
申请人： SFC CO., LTD.
发明人： Bong-ki SHIN , Sung-hoon JOO , Byung-sun YANG , Ji-hwan KIM , Hyeon-jun JO , Sung-eun CHOI
CPC分类号： H10K85/658 , C07F5/027 , C09K11/06 , H10K50/12
摘要： The present invention relates to a polycyclic aromatic derivative compound and an organoelectroluminescent device comprising same. The present invention can implement a high-efficiency and long-lifetime organoelectroluminescent device with significantly improved luminous efficiency, and thus can be effectively used for industrial applications including flat display devices, flexible display devices, monochromatic or white flat lighting devices, and monochromatic or white flexible lighting devices.
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2.发明公开公开(公告)号：US20230284515A1
公开(公告)日：2023-09-07
申请号：US18015993
申请日：2020-07-27
申请人： SFC CO., LTD.
发明人： Sung-hoon JOO , Ji-hwan KIM , Byung-sun YANG , Hyeon-jun JO , Sung-eun CHOI , Bong-ki SHIN
CPC分类号： H10K85/322 , H10K50/12 , C07F5/02 , C09K11/06 , C09K11/02 , H10K71/10 , C09K2211/1022 , C09K2211/1048 , C09K2211/1055 , C09K2211/1051 , C09K2211/1062 , C09K2211/107 , C07B2200/05
摘要： The present invention relates to a polycyclic aromatic derivative compound that can be used in a variety of organic material layers in an organic light-emitting element, and an organic light-emitting element comprising the polycyclic aromatic derivative compound, the highly efficient and long-life organic light-emitting element having significantly improved light-emitting efficiency by employing the polycyclic aromatic compound as a dopant compound in a light-emitting layer, and an anthracene derivative having a particular structure as a host compound.
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公开(公告)号：US20170352447A1
公开(公告)日：2017-12-07
申请号：US15607756
申请日：2017-05-30
申请人： SFC CO., LTD.
发明人： Se-jin Lee , Seok-Bae PARK , Taejung YU , Byung-sun YANG , Yeong-tae CHOI
摘要： Disclosed are an organic heterocyclic compound represented by Chemical Formula A and an organic light-emitting diode comprising the same. wherein substituents R1 to R8, X1 to X4, W1, and Y1 are each as defined in the specification.
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公开(公告)号：US20220006013A1
公开(公告)日：2022-01-06
申请号：US17198430
申请日：2021-03-11
申请人： SFC CO., LTD.
发明人： Sung-hoon JOO , Bong-ki SHIN , Byung-sun YANG , Ji-hwan KIM , Hyeon-jun JO , Sung-eun CHOI
摘要： Disclosed is a polycyclic aromatic compound that can be employed in an organic layer of an organic electroluminescent device. Also disclosed is an organic electroluminescent device including the polycyclic aromatic compound. The use of the polycyclic aromatic compound significantly improves the luminous efficiency of the device and ensures high efficiency and long lifetime of the device.
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公开(公告)号：US20200176695A1
公开(公告)日：2020-06-04
申请号：US16563621
申请日：2019-09-06
申请人： SFC CO., LTD.
发明人： Sung Hoon JOO , Byung-sun YANG , Ji-Hwan KIM , Su-Jin KIM , Hyeon Jun JO , Sungeun CHOI
IPC分类号： H01L51/00
摘要： Disclosed herein an organic light-emitting diode of high efficiency, comprising: a first electrode; a second electrode facing the first electrode; a hole injection layer or a hole transport layer interposed between the first electrode and the second electrode; and a light-emitting layer, wherein the hole injection layer or the hole transport layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B and the light-emitting layer comprises at least one of the boron compounds represented by the following Chemical Formula C. Chemical Formulas A to C are as described in the specification.
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6.发明申请公开(公告)号：US20170207397A1
公开(公告)日：2017-07-20
申请号：US15405766
申请日：2017-01-13
申请人： SFC CO., LTD.
发明人： Se-jin LEE , Taejung YU , Seok-bae PARK , Byung-sun YANG , Su-Jin LEE , Bong-Hyang LEE , Yeongtae CHOI
IPC分类号： H01L51/00 , C09K11/02 , C07D491/048 , C07D405/14 , C07D405/10 , C07D209/86 , C09K11/06 , C07D405/04
CPC分类号： H01L51/0067 , C07D209/86 , C07D405/04 , C07D405/10 , C07D405/14 , C07D491/048 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , H05B33/20
摘要： Disclosed is an organic light emitting compound represented by Formula 1: HAr1-(L)n-HAr2 (1) Also disclosed is an organic light emitting device including the organic light emitting compound of Formula 1. Also disclosed is an organic light emitting device including the organic light emitting compound of Formula 1 as a first compound and a second compound represented by Formula 2: HAr3-(L)n-HAr4 (2) The organic light emitting devices exhibit low driving voltage, high efficiency, and long life. Due to these advantages, the organic light emitting devices are useful in a variety of industrial applications, including displays and lighting systems.
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公开(公告)号：US20240301279A1
公开(公告)日：2024-09-12
申请号：US17768627
申请日：2020-10-14
申请人： SFC CO., LTD
发明人： Bong-ki SHIN , Sung-hoon JOO , Byung-sun YANG , Ji-hwan KIM , Hyeon-jun JO , Sung-eun CHOI
CPC分类号： C09K11/06 , H10K50/11 , H10K85/324 , H10K85/40 , H10K85/622 , H10K85/636 , H10K85/656 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K85/658 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096
摘要： The present invention relates to a novel polycyclic compound employed by an organic layer of an organic light-emitting device, and an organic light-emitting device employing the compound according to the present invention has markedly improved luminous efficiency. According to the present invention, it is possible to achieve a highly efficient organic light-emitting device which can be effectively applied to a variety of display devices.
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公开(公告)号：US20230125146A1
公开(公告)日：2023-04-27
申请号：US17794838
申请日：2021-01-21
申请人： SFC CO., LTD
发明人： Sung-hoon JOO , Bong-ki SHIN , Byung-sun YANG , Ji-hwan KIM , Hyeon-jun JO , Sung-eun CHOI
摘要： The present invention relates to a polycyclic aromatic derivative compound and an organic light-emitting device having high efficiency and long lifespan, the device applying the compound in various organic layers so as to remarkably improve luminous efficiency. According to the invention, an organic light-emitting device having high efficiency and long lifespan and having remarkably improved luminous efficiency can be implemented, and thus can be industrially useful in various display devices and lighting devices.
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公开(公告)号：US20220102635A1
公开(公告)日：2022-03-31
申请号：US17296347
申请日：2019-11-28
发明人： Sung-hoon JOO , Byung-sun YANG , Su-jin KIM , Ji-hwan KIM , Hyeon-jun JO , Sung-eun CHOI , Bong-ki SHIN , Young-hwan PARK , Shuichi HAYASHI , Takeshi YAMAMOTO , Shunji MOCHIZUKI , Yuta HIRAYAMA
摘要： An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.
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公开(公告)号：US20200172558A1
公开(公告)日：2020-06-04
申请号：US16687916
申请日：2019-11-19
申请人： SFC CO., LTD.
发明人： SungHoon JOO , Ji-Hwan KIM , Byung-sun YANG , Hyeon Jun JO , Sungeun CHOI , Su-jin KIM , Bong-Ki SHIN
摘要： Disclosed are polycyclic aromatic compounds that can be employed in various organic layers of organic electroluminescent devices. Also disclosed are organic electroluminescent devices including the polycyclic aromatic compounds. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.
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